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 170,190 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A case of panarteritis nodosa with positive Australia antigen is presented. Panarteritis appeared following serum hepatitis and caused arthromyalgia, abdominal pain, prolonged fever of unknown origin, peripheral polyneuropathy, blood hypertension, and renal insufficiency. A muscular biopsy showed atrophy due to denervation and necrotizing arteritis in various stages causing serious damage to the arteries. Abdominal arteriography clearly demonstrated the existence of aneurismal dilations in the liver, pancreas, and kidneys. The angiographic findings in panarteritis nodose are discussed with special reference to the aneurysms localized in several organs. Their situation is described in detail; it is usually abdominal and more specifically intrarenal. The fact that they occur in a high percentage of cases is helpful when establishing the diagnosis. Lastly, the role of Australia antigen in the development of panarteritis nodose is discussed. It stimulates an immune response and the production of circulating immunocomplexes which are depostied on the vascular walls with complement fixation and damage to the blood vessels. The possibility that other viral agents may be present in the various types of necrotizing vasculitis in humans is commented on.
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PMID:[Panarteritis nodosa with positive Australia antigen (author's transl)]. 3 58

The causes of disqualification in a volunteer blood donor population for a period of two years were analyzed. Of 138,436 prospective volunteer blood donors, 24,327 (17.6%) donors were disqualified. Phlebotomy was unsuccesful in 721 (0.5%) donors and blood was drawn from 113,388 (81.9%) eligible donors. The majority of rejections were due to medical history findings (61.0% of all rejections). The ten leading causes of disqualification were: low hemoglobin/hematocrit, medication, allergies, signs and symptoms, high blood pressure, illness in last month, hepatitis and hepatitis exposure, malaria and travel overseas, atypical antibodies, and high serum bilirubin. Hepatitis B surface antigen was detected in 82 donors out of 114.746 donors tested (0.07%).
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PMID:Causes of disqualification in a volunteer blood donor population. 59 14

Clinical and laboratory features of 31 children with a diagnosis of polyarteritis nodosa were evaluated retrospectively. All the patients had musculoskeletal involvement, renal involvement, or both during the course of the disease. We have defined involvement of these two systems as the major diagnostic criteria in polyarteritis nodosa. Ten additional minor criteria were defined: (1) cutaneous findings, (2) gastrointestinal involvement, (3) peripheral neuropathy, (4) central nervous system involvement, (5) hypertension, (6) cardiac involvement, (7) lung involvement, (8) constitutional symptoms, (9) presence of acute-phase reactants, and (10) presence of hepatitis B surface antigen. We propose that the presence of five of these criteria, including at least one major criterion, is highly suggestive of polyarteritis nodosa; such a combination was present in 97% of our patients. Fourteen of the patients were treated with corticosteroids alone and 14 were treated with a combination of steroids plus cyclophosphamide or azathioprine. At the last follow-up examination six patients in the steroid group and nine in the combination group were considered to have complete remission of disease or inactive disease with persisting symptoms in an organ system. The overall mortality rate was 16%; renal involvement had the greatest adverse effect on outcome. We suggest that in patients with five of the 12 diagnostic criteria, especially those with renal involvement, therapy should be initiated promptly while diagnostic procedures are being carried out.
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PMID:Diagnostic criteria for polyarteritis nodosa in childhood. 134 38

Seventy-nine patients of end stage renal disease (ESRD) on maintenance haemodialysis were studied. Most of the cases were in their prime of life. The disease was equally common in both sexes and all ethnic groups. Chronic glomerulonephritis was the commonest cause followed by diabetes mellitus. Hypertension was the commonest associated illness. All patients were screened for hepatitis B surface antigen and antibody and those found negative were vaccinated. A-V fistula in the upper extremity was used as the vascular access in 93% cases. In 68% cases dialyzer was reused without any ill effect. Amongst the complications observed, hypotension was seen in 65%, psychological disorders in 52%, followed by nausea, vomiting, itching and cramps. Technical complications were related to A-V fistula in 45% cases. Forty three percent patients were maintained without blood transfusion and 88% showed improvement in their quality of life.
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PMID:Experience of haemodialysis at the Kidney Centre. 146 63

To understand the content of ambulatory family practice and find effective ways to improve clinical service, education and research in the Department of Family Medicine of Kaohsiung Medical College Hospital, we surveyed 14,064 patients from Jan. 1984 to Feb. 1991 and analysed (a) their basic demographic data including sex, age, insurance type, source and residential district and (b) clinical health problems covering 25,679 diagnoses and 148,994 diagnostic visits. Clinical health problems were recorded by the ICHPPC-2 code system. Results of basic demographic survey were as follow: 49.1% of patients was male and 50.9% female; 58.9% fell in the age group of 16-40 years and 22.4%, 12.0% and 6.7% of patients fell into the age groups of 41-65, under 16 and over 65 years respectively; 62.8% was insured usually by labor insurance and 26.9% had no insurance; the commonest referrals were other patients, colleagues, company personnel, doctors, media ... etc.; 58.8% lived in Kaohsiung City and 19.6% in Kaohsiung county. As for clinical health problems, the data showed that the commonest thirty diagnoses encountered at our clinic accounted for 69.3% of 25,679 diagnoses and the commonest ten diagnoses in descending order were medical health examination, acute URI, abdominal pain, uncomplicated hypertension, prophylactic immunization, hepatitis B carrier, back pain, anxiety disorder, viral hepatitis and irritable bowel syndrome. By calculating the average value of each diagnosis in a sample of 148,994 diagnostic visits to evaluate the habits of practice, we found that the commonest ten diagnostic visits at clinic in descending order were diabetes mellitus, hypertension involving target organ, uncomplicated hypertension, gout, hyperthyroidism, duodenal ulcer, tuberculosis, lipid metabolism disorder, other peptic ulcer and depressive disorders; all were chronic diseases. We concluded it was very important and helpful for the development of family medicine program and primary care unit to understand the content of their own ambulatory practice.
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PMID:[The content of ambulatory family practice in Kaohsiung Medical College Hospital]. 156 Apr 75

In order to analyze the place of dialysis in a hemodialysis/transplantation program, the duration of each treatment modality, mortality rate and quality of inclusion in the social network were studied. Complications which arose during hemodialysis were evaluated by comparing the 1970's and the 1980's. Sixty children with terminal renal failure, aged 3 to 15 years, were entered in a hemodialysis/transplantation program between May 1971 and December 1988. Patients were followed up until December 1989. Among the 47 (78%) survivors at the end of the follow-up period, 25 had a functioning renal transplant and 22 were undergoing dialysis. Among the 13 deaths, 7 occurred during renal transplantation or immediately after loss of the transplant and 6 occurred under dialysis. Mean duration of treatment, including both dialysis and transplantation, was 7 years 11 months. Mean time spent under dialysis was 4 years 9 months. Time spent with a functioning transplant was 3 years 10 months for the 46 transplant recipients. Mean time spent on the transplant waiting list fell from 3 years 6 months before 1980 to 2 years after 1980. Virtually no cases of renal osteodystrophy, acute arterial hypertension or hepatitis B were seen after 1980 as a result of the use of higher-potency vitamin D derivatives, recent antihypertensive drugs including ACE inhibitors, and the Hevac B vaccine. Similarly, safety and patient comfort during dialysis improved substantially, as well as the quality of rehabilitation. Growth remained a significant problem although improvements can be expected to occur in the near future. Hemodialysis is an indispensable complement to transplantation.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[The role of dialysis in the treatment of terminal renal insufficiency in children]. 203 83

To define the risks and outcomes associated with pregnancy and liver transplantation, we reviewed our experience in managing eight pregnant women who had undergone orthotopic liver transplantation. Seven patients conceived after transplantation; the interval from transplantation to conception ranged from 3 weeks to 24 months. One patient received an allograft at 26 weeks' gestation for hepatic failure secondary to acute fulminant hepatitis B. Of the seven patients who conceived after transplantation, six had live births and one electively terminated her pregnancy. Five patients developed worsening hypertension and/or preeclampsia. Three patients developed severe preeclampsia and required delivery. One patient suffered acute allograft rejection during pregnancy which was successfully treated with corticosteroids. Two patients had persistent elevation of serum transaminases and two had severe anemia. The mean gestational age at delivery was 32.8 weeks. Of the six live births to women who conceived after transplantation, five infants survived and are well and one infant died. There were no congenital anomalies. All mothers are alive at this time. Pregnancy in recipients of hepatic allografts is associated with good perinatal outcome, but there is an increased risk of preeclampsia, worsening hypertension, and preterm delivery. Pregnancy does not appear to have a deleterious effect on hepatic graft function or survival. Joint management of these patients by a transplant specialist and a perinatologist is essential.
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PMID:Pregnancy and liver transplantation. 223 17

The therapeutic benefits and risks of short-term corticosteroid were investigated in 8 patients with membranous nephropathy and hepatitis B surface antigenaemia. Seven patients presented with nephrotic syndrome, and the remaining patient had significant proteinuria. Their liver function tests were normal on repeated examination. Their sera demonstrated the persistent presence of hepatitis B virus surface antigen and high titres of antibody to hepatitis B virus core antigen. Hepatitis B virus e antigens were present in the sera of 4 patients at initial presentation. Their clinical responses were compared with 7 similar patients previously treated with diuretic therapy alone and acting as historic controls. Short-term corticosteroid (6 months) with stepwise reduction resulted in an early regression of the nephrotic syndrome in 3 patients. Five patients had persistent but reduced proteinuria. Transient liver impairment was observed in 3 patients. Corticosteroid therapy induced transient viral replication with increased serum concentration of hepatitis B virus e antigen and hepatitis B virus DNA. Two of the 7 patients receiving diuretics developed spontaneous remission though apparently later than those receiving corticosteroid. Yet complications such as liver dysfunction and hypertension were not observed in the patients treated with diuretics. Our findings suggest that corticosteroid therapy could be harmful in membranous nephropathy related to hepatitis B surface antigenaemia, as activation of viral replication could occur with corticosteroid therapy.
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PMID:The therapeutic dilemma of the usage of corticosteroid in patients with membranous nephropathy and persistent hepatitis B virus surface antigenaemia. 224 84

Hepatitis B virus (HBV) has been reported in association with the nephrotic syndrome from different parts of the world, but its role as a cause of the pathological findings of nephrotic syndrome is still controversial. We report seven nephrotic children with positive hepatitis B markers in which members of their families were also positive for the markers but without clinical, renal or hepatic involvement. Four showed haematuria at onset and three developed hypertension later in the course of the disease. Only two were responsive to steroid therapy. Renal biopsy was performed in four, of whom three showed membranous nephropathy and the other showed mesangioproliferative glomerulonephritis. Four patients developed end-stage renal disease. We conclude that in our environment HBV, when detected in children with nephrotic syndrome, should not be considered as a chance finding, but may have a definite role in its pathogenesis. Moreover, the prognosis of HBV-associated nephrotic syndrome appears poor.
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PMID:Hepatitis B surface antigen associated nephrotic syndrome. 246 Nov 51

The quality of prenatal care offered in health centers (HC) and in the hospital (H) have been compared. Two samples were evaluated. One consisted of 476 pregnant women seen in HC and another of 213 who were seen in H. Five out of the 22 selected markers did not show differences in both levels (date of delivery; weight gain in g/week; measurement of uterine weight and height; and hypertension detection). Ten markers were better fulfilled in H than in HC (obstetrical formula; gynecological examination, fetal heart beats and edema examination; detection of diabetes, urinary tract infection and anemia). By contrast, there were seven markers that were better fulfilled in HC (serological tests for syphilis and hepatitis B; treatment of urinary tract infection and anemia; and compliance with follow up). The better fulfillment of the markers in H might be due to the recent inclusion of prenatal care programs in HC. The fact that in the first level of care the controls are earlier and more frequent shows that this level facilitates the access of pregnant women to services and their follow up.
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PMID:[Comparative study of the quality of prenatal care at health centers and hospitals]. 251 96


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